diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 52a47f4e28c7..9e95bf221feb 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -687,8 +687,8 @@ mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_node *mctz) return mz; } -static unsigned long memcg_sum_events(struct mem_cgroup *memcg, - int event) +static unsigned long memcg_events_local(struct mem_cgroup *memcg, + int event) { return atomic_long_read(&memcg->vmevents[event]); } @@ -1325,12 +1325,14 @@ void mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg) if (memcg1_stats[i] == MEMCG_SWAP && !do_swap_account) continue; pr_cont(" %s:%luKB", memcg1_stat_names[i], - K(memcg_page_state(iter, memcg1_stats[i]))); + K(memcg_page_state_local(iter, + memcg1_stats[i]))); } for (i = 0; i < NR_LRU_LISTS; i++) pr_cont(" %s:%luKB", mem_cgroup_lru_names[i], - K(memcg_page_state(iter, NR_LRU_BASE + i))); + K(memcg_page_state_local(iter, + NR_LRU_BASE + i))); pr_cont("\n"); } @@ -1396,13 +1398,13 @@ static bool test_mem_cgroup_node_reclaimable(struct mem_cgroup *memcg, { struct lruvec *lruvec = mem_cgroup_lruvec(NODE_DATA(nid), memcg); - if (lruvec_page_state(lruvec, NR_INACTIVE_FILE) || - lruvec_page_state(lruvec, NR_ACTIVE_FILE)) + if (lruvec_page_state_local(lruvec, NR_INACTIVE_FILE) || + lruvec_page_state_local(lruvec, NR_ACTIVE_FILE)) return true; if (noswap || !total_swap_pages) return false; - if (lruvec_page_state(lruvec, NR_INACTIVE_ANON) || - lruvec_page_state(lruvec, NR_ACTIVE_ANON)) + if (lruvec_page_state_local(lruvec, NR_INACTIVE_ANON) || + lruvec_page_state_local(lruvec, NR_ACTIVE_ANON)) return true; return false; @@ -2961,16 +2963,16 @@ static void accumulate_vmstats(struct mem_cgroup *memcg, for_each_mem_cgroup_tree(mi, memcg) { for (i = 0; i < acc->vmstats_size; i++) - acc->vmstats[i] += memcg_page_state(mi, + acc->vmstats[i] += memcg_page_state_local(mi, acc->vmstats_array ? acc->vmstats_array[i] : i); for (i = 0; i < acc->vmevents_size; i++) - acc->vmevents[i] += memcg_sum_events(mi, + acc->vmevents[i] += memcg_events_local(mi, acc->vmevents_array ? acc->vmevents_array[i] : i); for (i = 0; i < NR_LRU_LISTS; i++) - acc->lru_pages[i] += memcg_page_state(mi, + acc->lru_pages[i] += memcg_page_state_local(mi, NR_LRU_BASE + i); } } @@ -2983,10 +2985,10 @@ static unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap) struct mem_cgroup *iter; for_each_mem_cgroup_tree(iter, memcg) { - val += memcg_page_state(iter, MEMCG_CACHE); - val += memcg_page_state(iter, MEMCG_RSS); + val += memcg_page_state_local(iter, MEMCG_CACHE); + val += memcg_page_state_local(iter, MEMCG_RSS); if (swap) - val += memcg_page_state(iter, MEMCG_SWAP); + val += memcg_page_state_local(iter, MEMCG_SWAP); } } else { if (!swap) @@ -3328,7 +3330,7 @@ static unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg, for_each_lru(lru) { if (!(BIT(lru) & lru_mask)) continue; - nr += lruvec_page_state(lruvec, NR_LRU_BASE + lru); + nr += lruvec_page_state_local(lruvec, NR_LRU_BASE + lru); } return nr; } @@ -3342,7 +3344,7 @@ static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg, for_each_lru(lru) { if (!(BIT(lru) & lru_mask)) continue; - nr += memcg_page_state(memcg, NR_LRU_BASE + lru); + nr += memcg_page_state_local(memcg, NR_LRU_BASE + lru); } return nr; } @@ -3427,17 +3429,17 @@ static int memcg_stat_show(struct seq_file *m, void *v) if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account()) continue; seq_printf(m, "%s %lu\n", memcg1_stat_names[i], - memcg_page_state(memcg, memcg1_stats[i]) * + memcg_page_state_local(memcg, memcg1_stats[i]) * PAGE_SIZE); } for (i = 0; i < ARRAY_SIZE(memcg1_events); i++) seq_printf(m, "%s %lu\n", memcg1_event_names[i], - memcg_sum_events(memcg, memcg1_events[i])); + memcg_events_local(memcg, memcg1_events[i])); for (i = 0; i < NR_LRU_LISTS; i++) seq_printf(m, "%s %lu\n", mem_cgroup_lru_names[i], - memcg_page_state(memcg, NR_LRU_BASE + i) * + memcg_page_state_local(memcg, NR_LRU_BASE + i) * PAGE_SIZE); /* Hierarchical information */ |